//拾取到id物品，并添加到物品栏里面
public void AddItemToBag(string id, int count = 1)
{
InventoryItemGrid grid = null;
//查找是否存在该物品，
foreach (InventoryItemGrid temp in itemGrid)
{
if (temp.id == id)
{
grid = temp;
break;
}
}
//存在物品数量+1
if (grid != null)
{
grid.PlusNumber(count);
}
else
{
//不存在，判断背包是否满
foreach (InventoryItemGrid temp in itemGrid)
{
//当前格子id为空，则未满
if (temp.id == "")
{
grid = temp;
break;
}
}
//背包未满，则创建物体
if (grid != null)
{
InventoryItem item = grid.GetComponentInChildren <InventoryItem>();
//如果不存在隐藏的Item则创建
if (item == null)
{
//NGUI的实例化
GameObject itemGo = grid.gameObject.AddChild(inventoryItem);
itemGo.transform.localPosition = Vector3.zero;
//格子深度为5，数量为7，物品为6
itemGo.GetComponent <UISprite>().depth = 6;
grid.SetId(id, count);
}
else
{
item.GetComponent <UISprite>().enabled = true;
grid.SetId(id, count);
}
}
}
}
protected override void OnDragDropRelease(GameObject surface)
{
base.OnDragDropRelease(surface);
if (surface != null)
{
if (surface.tag == Tags.inventory_item_grid)
{
InventoryItemGrid oldItemGrid = gameObject.transform.parent.GetComponent <InventoryItemGrid>();
InventoryItemGrid newItemGrid = surface.GetComponent <InventoryItemGrid>();
if (newItemGrid != oldItemGrid)
{
this.transform.parent = surface.transform;
newItemGrid.SetId(oldItemGrid.id, oldItemGrid.currentNumb);
oldItemGrid.ClearInfo();
}
}
else if (surface.tag == Tags.inventory_item)
{
InventoryItemGrid oldItemGrid = gameObject.transform.parent.GetComponent <InventoryItemGrid>();
InventoryItemGrid newItemGrid = surface.transform.parent.GetComponent <InventoryItemGrid>();
int tempId = newItemGrid.id;
int tempNum = newItemGrid.currentNumb;
newItemGrid.ClearInfo();
this.transform.parent = newItemGrid.gameObject.transform;
newItemGrid.SetId(oldItemGrid.id, oldItemGrid.currentNumb);
oldItemGrid.ClearInfo();
InventoryItem newItem = newItemGrid.GetComponentInChildren <InventoryItem>();
newItem.gameObject.transform.parent = oldItemGrid.gameObject.transform;
oldItemGrid.SetId(tempId, tempNum);
newItem.ResetPosition();
}
else if (surface.tag == Tags.shortcut)
{
ShortcutGrid shortcutGrid = surface.GetComponent <ShortcutGrid>();
shortcutGrid.SetInventory(itemId);
}
isHover = false;
}
ResetPosition();
}
